Personalized sleep improvementfor men 40+who care about brain health and longevity.
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Plate 01 · Why this exists
Magnesium. Cold dark room. Tongkat ali. Maybe TRT. Still waking at 3am.
Hormonal sleep advice is built around menopause. Medical sleep advice is built around apnea. Everything else is sleep hygiene you've already done. Past 40, testosterone function changes, growth hormone slows, and GABA declines — three changes behind the 3am wakeups and the 5-6 hour ceiling.
Plate 02 · Your daily sleep intelligence
Your daily sleep intelligence gives you personalized, actionable sleep improvement insight — based on your actual sleep pattern, sleep quality, and daytime activity — tailored to men's physiology after 40.
Connects to your Oura, Whoop, or Apple Watch.
Plate 03 · About
by Kat Fu — M.S., M.S. Biomechanical Engineering (Stanford). 20 years in health optimization. Focused on sleep for longevity.
Plate 04 · Claim your spot
Personalized, actionable sleep improvement insight — from your sleep data.
Questions
My Oura already tells me my sleep is bad. What does this add?
Your tracker tells you what happened. Your daily sleep intelligence tells you why — and gives you personalized, actionable insight, tailored to men's physiology after 40.
Do I need to buy new hardware?
No. It connects to the tracker you already own — Oura, Whoop, or Apple Watch.
How much time does this take per day?
Minutes in the morning. Your guidance is waiting when you wake — you read it, follow it, repeat tomorrow.
What happens after I sign up?
Check your inbox and complete the step inside to get on the VIP list for your daily sleep intelligence.
Is this for men 40+ or anyone?
Your daily sleep intelligence is only for men 40+. The science behind it is tailored to how men's sleep physiology changes after 40.